• Shopping Cart
    There are no items in your cart

ASTM C 207 : 2024

Current

Current

The latest, up-to-date edition.

Standard Specification for Hydrated Lime for Masonry Purposes

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-06-2024

€49.35
Excluding VAT

Committee
C 07
DocumentType
Standard
Pages
2
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

1.1This specification covers four types of hydrated lime. Types N and S are suitable for use in mortar, in scratch and brown coats of cement plaster, for stucco, and for addition to portland-cement concrete. Types NA and SA are air-entrained hydrated limes that are suitable for use in any of the above uses where the inherent properties of lime and air-entrainment are desired. The four types of lime sold under this specification shall be designated as follows:

1.1.1Type N—Normal hydrated lime for masonry purposes.

1.1.2Type S—Special hydrated lime for masonry purposes.

1.1.3Type NA—Normal air-entraining hydrated lime for masonry purposes.

1.1.4Type SA—Special air-entraining hydrated lime for masonry purposes.

Note 1:Type S, special hydrated lime, and Type SA, special air-entraining hydrated lime, are differentiated from Type N, normal hydrated lime, and Type NA, normal air-entraining hydrated lime, principally by their ability to develop high, early plasticity and higher water retentivity, and by a limitation on their unhydrated oxide content.

Note 2:For normal (Type N) and special (Type S) finishing hydrated lime, refer to Specification C206.

Note 3:Some building codes prohibit the use of air-entraining materials in mortar, because of the accompanying reduction in bond and compressive strength. Where increased freeze-thaw resistance is important, air-entraining may be beneficial. Air-entraining lime should not be used as a finishing lime.

Note 4:For lime putty, refer to Specification C1489.

1.2The values stated in SI units are to be regarded as standard.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM C 1660 : 2010 : R2018 Standard Specification for Thin-bed Mortar for Autoclaved Aerated Concrete (AAC) Masonry
ASTM C 936/C936M : 2023 : REV A Standard Specification for Solid Concrete Interlocking Paving Units
ASTM C 1782/C1782M : 2023 : REV A Standard Specification for Segmental Concrete Paving Slabs
ASTM C 110 : 2024 Standard Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone
ASTM C 1707 : 2018 Standard Specification for Pozzolanic Hydraulic Lime for Structural Purposes
ASTM C 1670/C1670M : 2023 : REV A Standard Specification for Adhered Manufactured Stone Masonry Veneer Units
ASTM C 51 : 2023 Standard Terminology Relating to Lime and Limestone (as Used by the Industry)
ASTM C 510 : 2016 : R2022 Standard Test Method for Staining and Color Change of Single- or Multicomponent Joint Sealants
ASTM C 887 : 2020 Standard Specification for Packaged, Dry, Combined Materials for Surface Bonding Mortar
ASTM C 1722 : 2023 Standard Guide for Repair and Restoration of Dimension Stone
ASTM D 6684 : 2018 Standard Specification for Materials and Manufacture of Articulating Concrete Block (ACB) Systems
ASTM E 1266 : 2020 Standard Practice for Processing Mixtures of Lime, Fly Ash, and Heavy Metal Wastes in Structural Fills and Other Construction Applications
ASTM C 1489 : 2015 : R2022 Standard Specification for Lime Putty for Structural Purposes
ASTM D 3260 : 2001 : R2023 Standard Test Method for Acid and Mortar Resistance of Factory-Applied Clear Coatings on Extruded Aluminum Products
ASTM C 476 : 2023 Standard Specification for Grout for Masonry
ASTM C 139 : 2023 Standard Specification for Concrete Masonry Units for Construction of Catch Basins and Manholes
ASTM C 926 : 2024 Standard Specification for Application of Portland Cement-Based Plaster
ASTM C 482 : 2020 Standard Test Method for Bond Strength of Ceramic Tile to Portland Cement Paste
ASTM C 1713 : 2023 Standard Specification for Mortars for the Repair of Historic Masonry
ASTM C 387/C387M : 2023 Standard Specification for Packaged, Dry, Combined Materials for Concrete and High Strength Mortar

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.